CN202835100U - LED (Light Emitting Diode) ceiling lamp - Google Patents
LED (Light Emitting Diode) ceiling lamp Download PDFInfo
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- CN202835100U CN202835100U CN2012205927693U CN201220592769U CN202835100U CN 202835100 U CN202835100 U CN 202835100U CN 2012205927693 U CN2012205927693 U CN 2012205927693U CN 201220592769 U CN201220592769 U CN 201220592769U CN 202835100 U CN202835100 U CN 202835100U
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- power supply
- lamp panel
- light source
- fixed
- supply cylinder
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Abstract
The utility model relates to an LED (Light Emitting Diode) ceiling lamp which comprises a power supply barrel, a lamp panel fixedly connected with the power supply barrel and an LED light source assembly fixedly arranged under the lamp panel. The LED light source assembly comprises a circuit board and an LED light source fixedly arranged on the circuit board. A lens covers the LED light source, the light source barrel is opened on the lower part, and a fixing part is arranged in the power supply barrel close to the opening. The lamp panel is provided with a fixed hole in a position corresponding to a fixed column. The lamp panel is fixedly arranged on the fixing part of the power supply barrel through a fastener, and the back of the circuit board is compactly attached to the inner surface of the lamp panel. According to the LED ceiling lamp provided by the utility model, the lamp panel is compactly attached to the circuit board of the LED light source assembly, and the lamp panel is used as a radiator of the light source assembly, so that the lamp assemblies are fewer in number and more convenient to assemble. The power supply barrel covers a small area of the lamp panel, so that the radiating efficiency of the lamp disc is higher. The power supply barrel is primarily connected with the lamp panel through the fastener, so that the LED ceiling lamp is simple in structure, high in assembling efficiency, and more convenient to maintain.
Description
Technical field
The utility model relates to the LED light fixture, relates in particular to a kind of LED ceiling fitting.
Background technology
The LED light fixture is as the lighting the most rapidly of development speed in the existing market, because of its have low in energy consumption, luminance is high, volume is little, long lamp advantage of life-span, it is widely used in the various fields such as commercial illumination, architectural lighting, road landscape illumination.Generally adopt bulb as light emitting source in the ceiling fitting field at present, the ceiling fitting of this class exists that Energy in use is large, the life-span is short, uneven illumination is even, easily produce the shortcoming such as dark space.Because the led light source caloric value is large, only several LED ceiling fittings all dispose baroque radiator at present, cause the lamp body overall volume too large, and weight is too heavy, assembling and maintenance inconvenience, and profile is succinct not, attractive in appearance.
Summary of the invention
The purpose of this utility model is to provide a kind of LED ceiling fitting of simple in structure and good heat dissipation effect.
The utility model solves the problems of the technologies described above the technical scheme that adopts: a kind of LED ceiling fitting, it comprises power supply cylinder, the lamp panel that is fixedly connected with the power supply cylinder and is fixed on led light source assembly under the lamp panel.Described led light source assembly comprises circuit board and is fixed in led light source on the circuit board, is covered with lens on the described led light source.Described power supply cylinder lower openings, position near opening in the power supply cylinder is provided with fixed part, the position that described lamp panel is corresponding with fixed leg has fixing hole, and described lamp panel is fixed on the fixed part of power supply cylinder by securing member, and back of circuit board and lamp panel inner surface closely are affixed.
In a preferred embodiment, described power supply cylinder roughly is the column type cup-shaped, the position of close opening also is provided with the fixed leg towards lamp panel in the power supply cylinder, one end of the driving power module of led light source assembly extends a convex edge towards power supply cylinder inwall, be formed with fixing hole on the described convex edge, described convex edge is fixed on the end of described fixed leg by securing member.
In a preferred embodiment, described circuit board is substantially rounded, described lamp panel is roughly in the form of annular discs, trying to get to the heart of a matter of lamp panel is formed with the second installed surface of a circle, one first annular wall is extended towards lamp panel Pan Kou by edge along described the second installed surface, one light-passing board is fixed on described the first annular wall by a retainer ring, and described circuit board is fixed on the second installed surface.
In a preferred embodiment, be fixed with silica gel ring for sealing between described retainer ring, light-passing board and the annular wall.
In a preferred embodiment, described led light source assembly only comprises a circular circuit board and a plurality of lens subassembly, be provided with a plurality of led light sources on the circuit board, be formed with a plurality of lens corresponding with led light source on each lens subassembly, these a plurality of lens subassemblies are fixed on by securing member and make lens that the light that led light source sends is carried out optical treatment on the circuit board.
In a preferred embodiment, the described lamp panel back side is formed with many radiating fins.
In a preferred embodiment, the back side of described lamp panel towards power supply cylinder opening direction extend one with the suitable ring of power supply cylinder opening, described power supply cylinder opening can be fully sheathed and be close on the outer wall of this ring.
In a preferred embodiment, the top of described power supply cylinder extends upward one and is used for the fixedly convex closure of suspension hook, be formed with a fixing hole at the top of convex closure, be formed with the screw thread that is complementary with described fixing hole on the stiff end of described suspension hook, the stiff end of described suspension hook is screwed on by this screw thread in the fixing hole of convex closure, is fixed with silica gel ring for sealing between described convex closure and the suspension hook.
In a preferred embodiment, be filled with transparent silica gel between described led light source and the lens.
The beneficial effect of the utility model LED ceiling fitting is: the circuit board of lamp panel and led light source assembly fits tightly, and lamp panel is as the radiator of light source assembly, thereby makes lamp body component still less, assembles more convenient.The area that the power supply cylinder covers lamp panel is little, thereby the lamp panel radiating efficiency is higher.Power supply cylinder and lamp panel once link together by securing member, and be simple in structure, and packaging efficiency is high, safeguards more convenient.
Description of drawings
Fig. 1 is the explosive view of LED ceiling fitting among the embodiment.
Fig. 2 is lamp panel and power supply cylinder assembled part structure explosive view among the embodiment.
Fig. 3 is the stereogram of the LED ceiling fitting of Fig. 1.
Fig. 4 is the stereogram at another visual angle of lamp panel among Fig. 1.
The specific embodiment
Below in conjunction with specific embodiment and accompanying drawing the utility model LED ceiling fitting is described in further detail.
See also Fig. 1, a kind of LED ceiling fitting, it mainly comprises power supply cylinder 10, the lamp panel 20 that is fixedly connected with power supply cylinder 10 and is fixed on led light source assembly 30 under the lamp panel 20 that wherein, power supply cylinder 10 is used for accommodating the driving power module 50 of driving LED light source assembly 30 work.
Please be simultaneously referring to Fig. 2, power supply cylinder 10 roughly is the column type cup-shaped, and section is formed be used to the receiving space of accommodating driving power module 50 within it, and this power supply cylinder bottom is formed with opening, and the position of close this opening is provided with fixed part.Lamp panel 20 is fixed on this fixed part.Concrete, this fixed part comprises that one is formed on the first installed surface 11 of lamp panel 20 opening parts, along this first installed surface 11 towards a plurality of the first fixed blocks 12 that are connected with power supply cylinder 10 inwalls respectively of internally extending of power supply cylinder 10 be used for the second fixed block 13 of fixed power source assembly.Be formed with respectively the first fixing hole and the second fixing hole on the first fixed block 12 and the second fixed block 13, wherein, the first fixing hole all is positioned on described the first installed surface 11.
One end of driving power module 50 extends a convex edge 51 towards power supply cylinder 10 inwalls.Be formed with fixing hole on the convex edge 51, the convex edge is fixed in the second fixing hole by securing member, and realization driving power module 50 is fixedly connected with power supply cylinder 10.Adopt this connected mode to need not extra intermediate connector, the user can be easily from the opening part installation and removal driving power module 50 of power supply cylinder 10 bottoms.
The top of power supply cylinder 10 extends upward one and is used for the fixedly convex closure 14 of suspension hook 90, be formed with a fixing hole with internal thread at the top of convex closure 14, be formed with the screw thread that is complementary with this fixing hole on the stiff end of suspension hook 90, the stiff end of suspension hook can be screwed in the fixing hole of convex closure 14 by this screw thread.Be fixed with silica gel ring for sealing 81 between convex closure 14 and the suspension hook 90.
See also Fig. 1, Fig. 3 and Fig. 4, in the present embodiment, lamp panel 20 is roughly in the form of annular discs, is formed with the second installed surface 21 of a circle at the place of trying to get to the heart of a matter of lamp panel 20, extends first annular wall 22 towards lamp panel 20 belows along the edge of this second installed surface 21.Be fixed with light-passing board 61 at these the first annular wall 22 ends by securing member 41.Light-passing board 61 can be glass or transparent resin plate.The position relative with power supply cylinder 10 openings at the back side of lamp panel 20 (above also can be described as) is formed with the ring 23 suitable with power supply cylinder 10 openings, and the opening part of power supply cylinder 10 can be fully sheathed and be close on the outer wall of this ring 23.For realizing the effect of waterproof sealing, be fixed with sealing silica gel 82 between the opening of power supply cylinder 10 and the ring 23.Be positioned on the lamp panel 20 on ring 23 the position and be formed with the fixing hole corresponding with the first fixing hole.
The back side of lamp panel 20 is formed with many radiating fins 24 from encircling 23 to the lamp panel edge.Need to prove that an important effect of lamp panel 20 is the radiators as led light source assembly 30.Therefore, preferred, driving power module 50 adopts the power module of elongated strip shaped, and is very little thereby the diameter of power supply cylinder can be accomplished, hides as few as possible the lamp panel back side.
Led light source assembly 30 comprises circular circuit board 31 and an a plurality of lens subassembly 32, is formed with a plurality of lens on each lens subassembly 32.This lens subassembly 32 is fixed on the circular circuit board 31 by securing member 43.Be formed with the fixing hole corresponding with the first fixing hole on the circuit board 31, the securing member 42 that circuit board and lamp panel are through the fixing hole of circuit board and lamp panel is fixed on the power supply cylinder 10.Circuit board 31 is fixed on the first annular wall 22 inside, and the second installed surface 21 of the back side of circuit board 31 and lamp panel 20 closely is affixed, thereby can reach good heat-transfer effect.Preferably, circuit board 31 adopts the metal substrate of good heat conductivity, for example aluminium base.Can reach by changing circuit board, increase or minimizing lens module quantity and different matrix arrangement modes the effect of power seriation, to satisfy different demands.
The material of lens subassembly is preferably the PMMA material, fill the transparent shape silica gel that partly solidifies on the hemispherical groove face of lens module and led light source coupling, in the time of above lens subassembly being assembled to LED, partly solidify shape silica gel and be extruded distortion, and can wrap up LED light-emitting area material fully with the hemispherical groove face of the lens of lens subassembly and being connected, without any the slit, thus LED light-emitting area material, partly solidify shape silica gel, lens subassembly is connected as a single entity, approximate same optically denser medium.The light that led light source sends passes to transparent total amount of partly solidifying after shape silica gel is transmitted to the PMMA lens again by LED light-emitting area material, and loss is no more than 2%.And tradition do not add and partly solidifies shape silica gel situation, between LED light-emitting area and the lens between across air, the light that LED sends enters the optically denser medium of PMMA lens from the optically thinner medium of air, the total amount of light is lost in more than 8%.This kind mode can effectively improve light fixture and utilize the luminous efficient of LED.
The shape of light-passing board 61 and size are suitable with the first annular wall 22, and its retainer ring 62 by a ring-type is fixed on the first annular wall 22.Concrete, being formed with fixing hole on the first annular wall 22 and the retainer ring 62, both are fixed together by securing member 41.Between light-passing board 61 and retainer ring 62, be fixed with silica gel ring for sealing 83.
Understandable, a plurality of securing members 41,42 of mentioning herein, 43 can be the conventional fasteners such as screw, bolt, and, enter in the lamp body for preventing that external water from dividing, between securing member and fixing hole, be equipped with silica gel ring for sealing.
Although description of the present utility model is carried out in conjunction with above specific embodiment,, those skilled in the art that can carry out many replacements, modifications and variations, be apparent according to above-mentioned content.Therefore, all are such substitute, improve and change all is included in the spirit and scope of attached claim.
Claims (9)
1. LED ceiling fitting, it comprises power supply cylinder, the lamp panel that is fixedly connected with the power supply cylinder and is fixed on led light source assembly under the lamp panel, described led light source assembly comprises circuit board and is fixed in led light source on the circuit board, be covered with lens on the described led light source, it is characterized in that: described power supply cylinder lower openings, position near opening in the power supply cylinder is provided with fixed part, the position that described lamp panel is corresponding with fixed leg has fixing hole, described lamp panel is fixed on the fixed part of power supply cylinder by securing member, and back of circuit board and lamp panel inner surface closely are affixed.
2. LED ceiling fitting according to claim 1, it is characterized in that, described power supply cylinder roughly is the column type cup-shaped, the position of close opening also is provided with the fixed leg towards lamp panel in the power supply cylinder, one end of the driving power module of led light source assembly extends a convex edge towards power supply cylinder inwall, be formed with fixing hole on the described convex edge, described convex edge is fixed on the end of described fixed leg by securing member.
3. LED ceiling fitting according to claim 1, it is characterized in that, described circuit board is substantially rounded, described lamp panel is roughly in the form of annular discs, trying to get to the heart of a matter of lamp panel is formed with the second installed surface of a circle, one first annular wall is extended towards lamp panel Pan Kou by edge along described the second installed surface, and a light-passing board is fixed on described the first annular wall by a retainer ring, and described circuit board is fixed on the second installed surface.
4. LED ceiling fitting according to claim 3 is characterized in that, is fixed with silica gel ring for sealing between described retainer ring, light-passing board and the annular wall.
5. LED ceiling fitting according to claim 1, it is characterized in that, described led light source assembly only comprises a circular circuit board and a plurality of lens subassembly, be provided with a plurality of led light sources on the circuit board, be formed with a plurality of lens corresponding with led light source on each lens subassembly, these a plurality of lens subassemblies are fixed on by securing member and make lens that the light that led light source sends is carried out optical treatment on the circuit board.
6. LED ceiling fitting according to claim 1 is characterized in that, the described lamp panel back side is formed with many radiating fins.
7. LED ceiling fitting according to claim 3 is characterized in that, the back side of described lamp panel towards power supply cylinder opening direction extend one with the suitable ring of power supply cylinder opening, described power supply cylinder opening can be fully sheathed and be close on the outer wall of this ring.
8. LED ceiling fitting according to claim 3, it is characterized in that, the top of described power supply cylinder extends upward one and is used for the fixedly convex closure of suspension hook, be formed with a fixing hole at the top of convex closure, be formed with the screw thread that is complementary with described fixing hole on the stiff end of described suspension hook, the stiff end of described suspension hook is screwed on by this screw thread in the fixing hole of convex closure, is fixed with silica gel ring for sealing between described convex closure and the suspension hook.
9. LED ceiling fitting according to claim 5 is characterized in that, is filled with transparent silica gel between described led light source and the lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205927693U CN202835100U (en) | 2012-11-12 | 2012-11-12 | LED (Light Emitting Diode) ceiling lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205927693U CN202835100U (en) | 2012-11-12 | 2012-11-12 | LED (Light Emitting Diode) ceiling lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202835100U true CN202835100U (en) | 2013-03-27 |
Family
ID=47946795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205927693U Expired - Lifetime CN202835100U (en) | 2012-11-12 | 2012-11-12 | LED (Light Emitting Diode) ceiling lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202835100U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235708A (en) * | 2013-06-07 | 2014-12-24 | 欧普照明股份有限公司 | Illuminating lamp |
| CN104676353A (en) * | 2013-11-26 | 2015-06-03 | 深圳市海洋王照明工程有限公司 | Lamp |
| CN105698080A (en) * | 2015-12-30 | 2016-06-22 | 东莞勤上光电股份有限公司 | Suspension type ceiling lamp |
| CN111189007A (en) * | 2019-02-20 | 2020-05-22 | 深圳市海洋王照明工程有限公司 | Channel lamp |
-
2012
- 2012-11-12 CN CN2012205927693U patent/CN202835100U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235708A (en) * | 2013-06-07 | 2014-12-24 | 欧普照明股份有限公司 | Illuminating lamp |
| CN104676353A (en) * | 2013-11-26 | 2015-06-03 | 深圳市海洋王照明工程有限公司 | Lamp |
| CN105698080A (en) * | 2015-12-30 | 2016-06-22 | 东莞勤上光电股份有限公司 | Suspension type ceiling lamp |
| CN111189007A (en) * | 2019-02-20 | 2020-05-22 | 深圳市海洋王照明工程有限公司 | Channel lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANG FEI Free format text: FORMER OWNER: HUIZHOU AIWEI PHOTOELECTRIC TECHNOLOGY CO., LTD. Effective date: 20130816 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 516255 HUIZHOU, GUANGDONG PROVINCE TO: 516000 HUIZHOU, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130816 Address after: 516000, room 6, No. 4-302, Jinhua Road, Jiangbei far hill, Huicheng District, Guangdong, Huizhou Patentee after: Jiang Fei Address before: 516255 Guangdong Province Shuikou Town Huizhou City Industrial Park Building 2 Avenue benevolent Mansfield Patentee before: Huizhou Aiwei Photoelectric Technology Co.,Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: HUIZHOU ZHENGWEI PHOTOELECTRIC TECHNOLOGY CO., LTD Free format text: FORMER OWNER: JIANG FEI Effective date: 20140505 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140505 Address after: No. six Chen Jiang 516000 Guangdong province Huizhou City Zhongkai Zhongkai high tech Zone 398-6 (plant A) Patentee after: HUIZHOU ARRLUX OPTOELECTRONIC Co.,Ltd. Address before: 516000, room 6, No. 4-302, Jinhua Road, Jiangbei far hill, Huicheng District, Guangdong, Huizhou Patentee before: Jiang Fei |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |